linux-kernel - [PATCH] drm: index i shadowed in 2nd loop

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Date:	Mon, 07 Mar 2011 18:00:34 +0100
From:	roel <roel.kluin@...il.com>
To:	David Airlie <airlied@...ux.ie>, dri-devel@...ts.freedesktop.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] drm: index i shadowed in 2nd loop

Index i was already used in thhe first loop

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
 drivers/gpu/drm/drm_fb_helper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

The original was wrong, isn't it?

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6977a1c..f73ef43 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -672,7 +672,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
 	struct drm_crtc_helper_funcs *crtc_funcs;
 	u16 *red, *green, *blue, *transp;
 	struct drm_crtc *crtc;
-	int i, rc = 0;
+	int i, j, rc = 0;
 	int start;
 
 	for (i = 0; i < fb_helper->crtc_count; i++) {
@@ -685,7 +685,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
 		transp = cmap->transp;
 		start = cmap->start;
 
-		for (i = 0; i < cmap->len; i++) {
+		for (j = 0; j < cmap->len; j++) {
 			u16 hred, hgreen, hblue, htransp = 0xffff;
 
 			hred = *red++;
--
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